are they listed to the greatest amount used to the least amount used? >> we went to the food and drug administration for this answer. fda does require that all ingredients in a product be listed on a label, ingredients should be listed in the order of greatest amount used to least amount used. for the 100% juice cranberry example, since grape juice is listed first, it means it has the most of that ingredient in the product. more grape than cranberry in that product. >> cranberry with grape. lots of it. . the question from cheryl in laurel is, she heats her home with electricity and she's already seen an increase in her heating bill this year. she wants to know if there were any type tips you can give her to keep cost down. >> we did turn to pepco and they said there are easier ways to lower energy use and save money on your electric bill. first, set your thermostat to 768 degrees during the day and 60 at night. dressing warmly and lowering that thermostat you can lower 3% per degree that you lower the thermostat below 70 on your heating bill. you'll dro